package service.reader;

import entity.Borrow_card;

public interface RegisterService {
    /**
     * 添加账号
     * @param username
     * @param password
     * @return
     */
    int add(String username,String password);

    /**
     * 获取id
     * @return
     */
    Borrow_card getId(String password, String reader);
}
